class Core(containers.DeclarativeContainer): """IoC container of core component providers.""" config = providers.Configuration('config') logger = providers.AbstractSingleton(logging.Logger) profiler = providers.AbstractSingleton(logging.Logger) science_logger = providers.Singleton(logging.getLogger, 'bpm_science')
def test_repr(self): provider = providers.AbstractSingleton(Example) self.assertEqual( repr(provider), '<dependency_injector.providers.' 'AbstractSingleton({0}) at {1}>'.format(repr(Example), hex(id(provider))))
def test_reset_overridden(self): provider = providers.AbstractSingleton(object) provider.override(providers.Singleton(Example)) instance1 = provider() provider.reset() instance2 = provider() self.assertIsNot(instance1, instance2) self.assertIsInstance(instance1, Example) self.assertIsInstance(instance2, Example)
def test_reset_overridden(): provider = providers.AbstractSingleton(object) provider.override(providers.Singleton(Example)) instance1 = provider() provider.reset() instance2 = provider() assert instance1 is not instance2 assert isinstance(instance1, Example) assert isinstance(instance2, Example)
method_caller5: providers.MethodCaller = provider5.provided.method.call( 123, arg=324) # Test 6: to check the DelegatedSingleton provider6 = providers.DelegatedSingleton(Cat) animal6: Animal = provider6(1, 2, 3, b='1', c=2, e=0.0) # Test 7: to check the ThreadSafeSingleton provider7: providers.BaseSingleton[Animal] = providers.ThreadSafeSingleton(Cat) animal7: Animal = provider7() # Test 8: to check the DelegatedThreadSafeSingleton provider8 = providers.DelegatedThreadSafeSingleton(Cat) animal8: Animal = provider8(1, 2, 3, b='1', c=2, e=0.0) # Test 9: to check the ThreadLocalSingleton provider9 = providers.ThreadLocalSingleton(Cat) animal9: Animal = provider9(1, 2, 3, b='1', c=2, e=0.0) # Test 10: to check the DelegatedThreadLocalSingleton provider10 = providers.DelegatedThreadLocalSingleton(Cat) animal10: Animal = provider10(1, 2, 3, b='1', c=2, e=0.0) # Test 11: to check the AbstractSingleton provider11 = providers.AbstractSingleton(Animal) provider11.override(providers.Singleton(Cat)) animal11: Animal = provider11(1, 2, 3, b='1', c=2, e=0.0) # Test 12: to check the SingletonDelegate __init__ provider12 = providers.SingletonDelegate(providers.Singleton(object))
def test_override_by_not_singleton(self): provider = providers.AbstractSingleton(object) with self.assertRaises(errors.Error): provider.override(providers.Factory(object))
def test_reset_not_overridden(self): provider = providers.AbstractSingleton(object) with self.assertRaises(errors.Error): provider.reset()
def test_call_overridden_by_delegated_singleton(self): provider = providers.AbstractSingleton(object) provider.override(providers.DelegatedSingleton(Example)) self.assertIsInstance(provider(), Example)
def test_inheritance(self): self.assertIsInstance(providers.AbstractSingleton(Example), providers.BaseSingleton)
def test_inheritance(): assert isinstance(providers.AbstractSingleton(Example), providers.BaseSingleton)
def test_repr(): provider = providers.AbstractSingleton(Example) assert repr(provider) == ("<dependency_injector.providers." "AbstractSingleton({0}) at {1}>".format( repr(Example), hex(id(provider))))
def test_reset_not_overridden(): provider = providers.AbstractSingleton(object) with raises(errors.Error): provider.reset()
def test_call_overridden_by_singleton(): provider = providers.AbstractSingleton(object) provider.override(providers.Singleton(Example)) assert isinstance(provider(), Example)